UHF Analog Two-Way Radio GT810
400–470 MHz analog handheld tuned for receiver sensitivity and clear audio
A UHF analog handheld covering 400–470 MHz with 16 stored channels, 7.4 V DC operation and a 182 g body. Receiver figures include ≤0.22 μV squelch sensitivity, ≥65 dB adjacent-channel selectivity and 1000 mW audio output at ≤5 % distortion.
Reviewed by Ellen Zhou
- Frequency range
- 400–470 MHz
- Channels
- 16
- Working voltage
- 7.4 V DC
- Weight
- 182 g
Overview
The GT810 is a UHF analog handheld covering 400–470 MHz with 16 storable channels. Its published table concentrates on RF and audio performance rather than marketing features, which makes it easy to compare against a site's real requirements.
Positioning and use
- UHF-only: 400–470 MHz, fixed for this model.
- Best fit: licensed single-site factories, workshops, warehouses and maintenance teams.
- Electrically busy sites: chosen where reception quality matters more than site size.
- Analog only: no digital voice, encryption or trunking.
Configurations
- Channels: 16 storable channels.
- Supply: 7.4 V DC.
- Body: 127 × 58 × 35 mm excluding antenna and belt clip.
- Weight: 182 g on the same basis.
- Operating modes: one-frequency simplex or different-frequency simplex in a properly designed system.
Core functions
- Squelch sensitivity: ≤0.22 μV opens on weak signals at the edge of coverage.
- Selectivity: ≥65 dB adjacent-channel selectivity keeps nearby channels out.
- Noise rejection: ≥40 dB receive signal-to-noise and ≥-8 dB channel suppression.
- Receive bandwidth: ≥±7 kHz.
- Loud audio: 1000 mW at ≤5% distortion for noisy workshops or vehicle cabs.
- RF basics: 50 Ω antenna port and ±5 PPM frequency stability.
Coverage
- No rating published: the datasheet gives no talk-range figure.
- Site test: range depends on power, antenna, terrain and buildings.
- Weak signals: the sensitive receiver helps at the edge of coverage.
- Single site: suited to one licensed premises rather than a multi-site network.
Power and durability
- Current draw: 1.3 A transmitting and 0.4 A receiving.
- All-shift use: low receive current lets the radio stay switched on.
- Temperature: -5 ℃ to +35 ℃.
- Extreme conditions: confirm suitability for extreme cold or direct summer sun.
- Battery: capacity is not published; confirm the matching pack with the quotation.
- Protection: no ingress protection rating is published.
Ordering and OEM
- Licence check: confirm your licence covers 400–470 MHz business channels.
- Accessories: tell us the quantity and accessories you need.
- Battery list: matching battery, charger and accessories confirmed with the quotation.
- Branding: OEM branding for volume shipments.
Full specification
| Frequency range | 400MHz-470MHz |
|---|---|
| Channel capacity | 16 |
| Working voltage | DC 7.4V |
| Antenna impedance | 50 Ω |
| Frequency stability | ±5 PPM |
| Working temperature | -5 ℃ to +35 ℃ |
| Working current | Transmitting 1.3A / Receiving 0.4A |
| Operate mode | One-frequency simplex or different-frequency simplex |
| Dimensions | 127 × 58 × 35 mm (excluding antenna and belt clip) |
| Weight | 182 g (excluding antenna and belt clip) |
| Squelch sensitivity | ≤0.22 μV |
| Audio power | 1000 mW |
| Audio distortion | ≤5% |
| Adjacent-channel selectivity | ≥65 dB |
| Channel suppression | ≥-8 dB |
| Receive bandwidth | ≥±7 kHz |
| Receive signal-to-noise | ≥40 dB |
Shipping & compliance
- Lithium battery: UN38.3 test summary and SDS are available for transport.
- Type approval, FCC or CE documents depend on the model and band version; confirm at quotation.
- Project pricing on request. MOQ and lead time depend on the model and configuration.
- Warranty and spare-parts terms are confirmed in the project quotation.
Typical applications
- Licensed single-site business operations
- Factories, workshops and machine floors
- Warehouses and storage yards
- Construction and maintenance teams
- Security patrols on one premises
- Vehicle and transport coordination on site
Frequently asked questions
Click a question to see the answer
Which frequency band does this model use?
The GT810 is a UHF radio covering 400–470 MHz, and the band is fixed for the model rather than offered as VHF/UHF alternatives. Confirm that your licence covers business channels in that range; if your allocation is in another band, we will point you to a different model in the range.
Do we need a licence to transmit?
Yes in most markets. Business radio channels are licensed to the user or operating company, and the filing is normally handled locally by the importer or operator. We provide the technical documentation needed for the application.
Can it talk to the analog radios we already have?
Yes, provided both radios are programmed to the same frequency and tone codes within the 400–470 MHz range. This is a conventional analog handheld, so it interoperates with analog equipment regardless of who made it.
What is the real talk range?
No talk-range figure is published for this model, so range depends on power, antenna, terrain and buildings on site. The receiver is specified at ≤0.22 μV squelch sensitivity, which helps hold weak signals at the edge of coverage, but we recommend a site test for anything beyond a single premises.
Can we order spare batteries and accessories?
The published datasheet for this model lists no battery capacity, so we confirm the matching battery, charger and accessory list with your quotation. Spare packs and the usual accessories can be included in the same order.
Is OEM branding available?
OEM branding and packaging are supported on volume orders. Send us your logo files, artwork requirements and target quantity, and our team confirms what can be customised in the quotation.
Request a quote for this model
Send your required quantity, frequency band and target country — we will reply with pricing, lead time and shipping options.
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